Question

explain the terms-1) Rancidity.2) Corrosion.3) Precipitation.4)Galvanization.​

Answer 1

Answer:

(1)oxidation of food with oxygen

(2)rxn of elements with moisture

(3)a white solid compound remain in rxn

(4)may be coating of zinc

Answer 2

Rancidity = the process of stailing of food by oxidisation of fats and oils is called rancidity.

food becomes rancid due to its reaction with oxygen.

corrosion = the process of deterioration of metals by reaction with air (oxygen of water) is called corrosion

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